How far is Allentown, PA, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Allentown (Lehigh Valley International Airport) is 2344 miles / 3772 kilometers / 2037 nautical miles.
The driving distance from Seattle (SEA) to Allentown (ABE) is 2781 miles / 4475 kilometers, and travel time by car is about 49 hours 43 minutes.
Seattle–Tacoma International Airport – Lehigh Valley International Airport
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Distance from Seattle to Allentown
There are several ways to calculate the distance from Seattle to Allentown. Here are two standard methods:
Vincenty's formula (applied above)- 2343.579 miles
- 3771.625 kilometers
- 2036.515 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2337.508 miles
- 3761.854 kilometers
- 2031.239 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Seattle to Allentown?
The estimated flight time from Seattle–Tacoma International Airport to Lehigh Valley International Airport is 4 hours and 56 minutes.
What is the time difference between Seattle and Allentown?
The time difference between Seattle and Allentown is 3 hours. Allentown is 3 hours ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Lehigh Valley International Airport (ABE)
On average, flying from Seattle to Allentown generates about 257 kg of CO2 per passenger, and 257 kilograms equals 567 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Allentown
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Lehigh Valley International Airport (ABE).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Lehigh Valley International Airport |
|---|---|
| City: | Allentown, PA |
| Country: | United States |
| IATA Code: | ABE |
| ICAO Code: | KABE |
| Coordinates: | 40°39′7″N, 75°26′26″W |